39717729

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{86531}}^1$

素因数の和:86557

約数の個数: 16

約数和(自身を含む): 62303040

約数和(自身を除く): 22585311

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 86531, 259593, 778779, 1471027, 2336337, 4413081, 13239243, 39717729]

約数ペア:

[(1, 39717729), (3, 13239243), (9, 4413081), (17, 2336337), (27, 1471027), (51, 778779), (153, 259593), (459, 86531)]